vim-cmake-syntax 2016-08-16 (e782679c)

Code extracted from:

    https://github.com/pboettch/vim-cmake-syntax.git

at commit e782679cb93a4ccb419cffbc1c076db0d524d43e (master).
This commit is contained in:
vim-cmake-syntax upstream 2016-08-16 22:30:01 +02:00 committed by Brad King
commit 4a22c06e7f
4 changed files with 869 additions and 0 deletions

91
cmake.vim.in Normal file

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extract-upper-case.pl Executable file
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#!/usr/bin/env perl
use strict;
use warnings;
my @variables;
my @commands;
my @properties;
my @modules;
my %keywords; # command => keyword-list
# unwanted upper-cases
my %unwanted = map { $_ => 1 } qw(VS CXX IDE NOTFOUND NO_ DFOO DBAR);
# cannot remove ALL - exists for add_custom_command
# control-statements
my %conditional = map { $_ => 1 } qw(if else elseif endif);
my %loop = map { $_ => 1 } qw(foreach while endforeach endwhile);
# decrecated
my %deprecated = map { $_ => 1 } qw(build_name exec_program export_library_dependencies install_files install_programs install_targets link_libraries make_directory output_required_files remove subdir_depends subdirs use_mangled_mesa utility_source variable_requires write_file);
# add some (popular) modules
push @modules, "ExternalProject";
# variables
open(CMAKE, "cmake --help-variable-list|") or die "could not run cmake";
while (<CMAKE>) {
chomp;
push @variables, $_;
}
close(CMAKE);
# transform all variables in a hash - to be able to use exists later on
my %variables = map { $_ => 1 } @variables;
# commands
open(CMAKE, "cmake --help-command-list|");
while (my $cmd = <CMAKE>) {
chomp $cmd;
push @commands, $cmd;
}
close(CMAKE);
# now generate a keyword-list per command
foreach my $cmd (@commands) {
my @word = extract_upper("cmake --help-command $cmd|");
next if scalar @word == 0;
$keywords{$cmd} = [ sort keys %{ { map { $_ => 1 } @word } } ];
}
# and now for modules
foreach my $mod (@modules) {
my @word = extract_upper("cmake --help-module $mod|");
next if scalar @word == 0;
$keywords{$mod} = [ sort keys %{ { map { $_ => 1 } @word } } ];
}
# and now for generator-expressions
my @generator_expr = extract_upper("cmake --help-manual cmake-generator-expressions |");
# properties
open(CMAKE, "cmake --help-property-list|");
while (<CMAKE>) {
chomp;
push @properties, $_;
}
close(CMAKE);
# generate cmake.vim
open(IN, "<cmake.vim.in") or die "could not read cmake.vim.in";
open(OUT, ">syntax/cmake.vim") or die "could not write to syntax/cmake.vim";
my @keyword_hi;
while(<IN>)
{
if (m/\@([A-Z0-9_]+)\@/) { # match for @SOMETHING@
if ($1 eq "COMMAND_LIST") {
# do not include "special" commands in this list
my @tmp = grep { ! exists $conditional{$_} and
! exists $loop{$_} and
! exists $deprecated{$_} } @commands;
print OUT " " x 12 , "\\ ", join(" ", @tmp), "\n";
} elsif ($1 eq "VARIABLE_LIST") {
print OUT " " x 12 , "\\ ", join(" ", @variables), "\n";
} elsif ($1 eq "MODULES") {
print OUT " " x 12 , "\\ ", join("\n", @modules), "\n";
} elsif ($1 eq "GENERATOR_EXPRESSIONS") {
print OUT " " x 12 , "\\ ", join(" ", @generator_expr), "\n";
} elsif ($1 eq "CONDITIONALS") {
print OUT " " x 12 , "\\ ", join(" ", sort keys %conditional), "\n";
} elsif ($1 eq "LOOPS") {
print OUT " " x 12 , "\\ ", join(" ", sort keys %loop), "\n";
} elsif ($1 eq "DEPRECATED") {
print OUT " " x 12 , "\\ ", join(" ", sort keys %deprecated), "\n";
} elsif ($1 eq "KEYWORDS") {
foreach my $k (sort keys %keywords) {
print OUT "syn keyword cmakeKW$k\n";
print OUT " " x 12, "\\ ", join(" ", @{$keywords{$k}}), "\n";
print OUT " " x 12, "\\ contained\n";
print OUT "\n";
push @keyword_hi, "hi def link cmakeKW$k ModeMsg";
}
} elsif ($1 eq "KEYWORDS_HIGHLIGHT") {
print OUT join("\n", @keyword_hi), "\n";
} else {
print "ERROR do not know how to replace $1\n";
}
} else {
print OUT $_;
}
}
close(IN);
close(OUT);
sub extract_upper
{
my $input = shift;
my @word;
open(KW, $input);
while (<KW>) {
foreach my $w (m/\b([A-Z_]{2,})\b/g) {
next
if exists $variables{$w} or # skip if it is a variable
exists $unwanted{$w}; # skip if not wanted
push @word, $w;
}
}
close(KW);
return @word;
}

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indent/cmake.vim Normal file
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" Vim indent file
" Language: CMake (ft=cmake)
" Author: Andy Cedilnik <andy.cedilnik@kitware.com>
" Maintainer: Karthik Krishnan <karthik.krishnan@kitware.com>
" Last Change: $Date$
" Version: $Revision$
"
" Licence: The CMake license applies to this file. See
" https://cmake.org/licensing
" This implies that distribution with Vim is allowed
if exists("b:did_indent")
finish
endif
let b:did_indent = 1
setlocal indentexpr=CMakeGetIndent(v:lnum)
setlocal indentkeys+==ENDIF(,ENDFOREACH(,ENDMACRO(,ELSE(,ELSEIF(,ENDWHILE(
" Only define the function once.
if exists("*CMakeGetIndent")
finish
endif
fun! CMakeGetIndent(lnum)
let this_line = getline(a:lnum)
" Find a non-blank line above the current line.
let lnum = a:lnum
let lnum = prevnonblank(lnum - 1)
let previous_line = getline(lnum)
" Hit the start of the file, use zero indent.
if lnum == 0
return 0
endif
let ind = indent(lnum)
let or = '\|'
" Regular expressions used by line indentation function.
let cmake_regex_comment = '#.*'
let cmake_regex_identifier = '[A-Za-z][A-Za-z0-9_]*'
let cmake_regex_quoted = '"\([^"\\]\|\\.\)*"'
let cmake_regex_arguments = '\(' . cmake_regex_quoted .
\ or . '\$(' . cmake_regex_identifier . ')' .
\ or . '[^()\\#"]' . or . '\\.' . '\)*'
let cmake_indent_comment_line = '^\s*' . cmake_regex_comment
let cmake_indent_blank_regex = '^\s*$'
let cmake_indent_open_regex = '^\s*' . cmake_regex_identifier .
\ '\s*(' . cmake_regex_arguments .
\ '\(' . cmake_regex_comment . '\)\?$'
let cmake_indent_close_regex = '^' . cmake_regex_arguments .
\ ')\s*' .
\ '\(' . cmake_regex_comment . '\)\?$'
let cmake_indent_begin_regex = '^\s*\(IF\|MACRO\|FOREACH\|ELSE\|ELSEIF\|WHILE\|FUNCTION\)\s*('
let cmake_indent_end_regex = '^\s*\(ENDIF\|ENDFOREACH\|ENDMACRO\|ELSE\|ELSEIF\|ENDWHILE\|ENDFUNCTION\)\s*('
" Add
if previous_line =~? cmake_indent_comment_line " Handle comments
let ind = ind
else
if previous_line =~? cmake_indent_begin_regex
let ind = ind + &sw
endif
if previous_line =~? cmake_indent_open_regex
let ind = ind + &sw
endif
endif
" Subtract
if this_line =~? cmake_indent_end_regex
let ind = ind - &sw
endif
if previous_line =~? cmake_indent_close_regex
let ind = ind - &sw
endif
return ind
endfun

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